diff --git a/parachains/runtimes/bridge-hubs/bridge-hub-rococo/Cargo.toml b/parachains/runtimes/bridge-hubs/bridge-hub-rococo/Cargo.toml
index bf040394f5..d934d21d7a 100644
--- a/parachains/runtimes/bridge-hubs/bridge-hub-rococo/Cargo.toml
+++ b/parachains/runtimes/bridge-hubs/bridge-hub-rococo/Cargo.toml
@@ -69,6 +69,7 @@ parachains-common = { path = "../../../../parachains/common", default-features =
 
 # Bridges
 bp-polkadot-core = { path = "../../../../bridges/primitives/polkadot-core", default-features = false }
+bp-runtime = { path = "../../../../bridges/primitives/runtime", default-features = false }
 bp-rococo = { path = "../../../../bridges/primitives/chain-rococo", default-features = false }
 bp-wococo = { path = "../../../../bridges/primitives/chain-wococo", default-features = false }
 pallet-bridge-grandpa = { path = "../../../../bridges/modules/grandpa", default-features = false }
@@ -83,6 +84,7 @@ default = [
 ]
 std = [
 	"bp-polkadot-core/std",
+	"bp-runtime/std",
 	"bp-rococo/std",
 	"bp-wococo/std",
 	"codec/std",
diff --git a/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/lib.rs b/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/lib.rs
index 30cbbda4a2..ba378e78a4 100644
--- a/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/lib.rs
+++ b/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/lib.rs
@@ -59,6 +59,7 @@ pub use sp_runtime::{MultiAddress, Perbill, Permill};
 use xcm_config::{XcmConfig, XcmOriginToTransactDispatchOrigin};
 
 use bp_polkadot_core::parachains::ParaId;
+use bp_runtime::{HeaderId, HeaderIdProvider};
 
 #[cfg(any(feature = "std", test))]
 pub use sp_runtime::BuildStorage;
@@ -233,6 +234,14 @@ pub fn native_version() -> NativeVersion {
 	NativeVersion { runtime_version: VERSION, can_author_with: Default::default() }
 }
 
+// TODO: check-parameter - move to bridges/primitives, once rebased and would compile with bp_bridge_hub_xyz dependencies
+mod runtime_api {
+	use super::BlockNumber;
+	use super::Hash;
+	bp_runtime::decl_bridge_finality_runtime_apis!(rococo);
+	bp_runtime::decl_bridge_finality_runtime_apis!(wococo);
+}
+
 parameter_types! {
 	pub const Version: RuntimeVersion = VERSION;
 
@@ -701,6 +710,18 @@ impl_runtime_apis! {
 		}
 	}
 
+	impl runtime_api::RococoFinalityApi<Block> for Runtime {
+		fn best_finalized() -> Option<HeaderId<bp_rococo::Hash, bp_rococo::BlockNumber>> {
+			BridgeRococoGrandpa::best_finalized().map(|header| header.id())
+		}
+	}
+
+	impl runtime_api::WococoFinalityApi<Block> for Runtime {
+		fn best_finalized() -> Option<HeaderId<bp_wococo::Hash, bp_wococo::BlockNumber>> {
+			BridgeWococoGrandpa::best_finalized().map(|header| header.id())
+		}
+	}
+
 	#[cfg(feature = "try-runtime")]
 	impl frame_try_runtime::TryRuntime<Block> for Runtime {
 		fn on_runtime_upgrade() -> (Weight, Weight) {